| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $220.71 | 3.306% | $228.0067 | $228.01 | $228.00 | $228.00 |
| Purchase #2 | $175.75 | 6.636% | $187.4128 | $187.41 | $187.40 | $187.40 |
| Purchase #3 | $206.44 | 5.770% | $218.3516 | $218.35 | $218.35 | $218.40 |
| Purchase #4 | $97.70 | 6.569% | $104.1179 | $104.12 | $104.10 | $104.10 |
| Purchase #5 | $250.49 | 11.325% | $278.858 | $278.86 | $278.85 | $278.90 |
| Purchase #6 | $147.46 | 9.284% | $161.1502 | $161.15 | $161.15 | $161.20 |
| Purchase #7 | $29.65 | 6.774% | $31.6585 | $31.66 | $31.65 | $31.70 |
| 7 purchase totals = | $1,128.20 | $1,209.5557 | $1,209.56 | $1,209.50 | $1,209.70 | |